1002, 1005, 1008 and just keep adding 3 till you get to 9999.
100, 110 and 120 are 3 digit multiplies of 10.
60 numbers
Multiples of 6: 1,2,3,6 Multiples of 4: 1,2,4 Multiples of 3: 1,3
-3
1: for 200 to 299 2: for 400 to 599 (for integer results only, use only numbers multiples of 2) 3: for 600 to 899 (for integer results only, use only numbers multiples of 3) 4: for 800 to 999 (for integer results only, use only numbers multiples of 4)
100, 110 and 120 are 3 digit multiplies of 10.
There are 75 multiples of 12 between 100 and 1000.
Multiples of 30 from 120 to 990
lcm(2, 3, 5) = 30 → 2 digit common multiples are 30, 60, 90.
999
-4
There are 49 3-digit numbers - from 108 to 990 inclusive.
All integers have an infinite amount of multiples.
Not necessarily. Consider 444. The digits are not different. The first and second digits are not multiples of 3 The first digit is not greater than the second digit. In spite of all that, 444 is a 3-digit number
99
50 of them.
60 numbers